105102-01-0

Upstream product

• 12082-03-0 tricarbonyl(η6-chlorobenzene)chromium 
• 3923-52-2 1,1-diphenyl-2-propyn-1-ol 

Downstream Products

• 84190-12-5 Cr(CO)3(η(6)-C6H5)C(=O)CH=C(C6H5)2 
• 245118-68-7 Cr(CO)3(η(6)-C6H5)C[P(+)(C6H5)3]=C=C(C6H5)2BF4(-) 
• 245118-73-4 Cr(CO)3(η(6)-C6H5)C(N[CH(CH3)2]2)=C=C(C6H5)2 
• 245118-75-6 Cr(CO)3(η(6)-C6H5)CCCH(C6H5)2 
• 245118-72-3 Cr(CO)3(η(6)-C6H5)C[o,p-C6H3(OCH3)2]=C=C(C6H5)2 
• 245118-69-8 Cr(CO)3(η(6)-C6H5)C[C(CH3)2CO2CH3]=C=C(C6H5)2 
• 245118-71-2 Cr(CO)3(η(6)-C6H5)C[CH2CH=CH2]=C=C(C6H5)2 
• 245118-70-1 Cr(CO)3(η(6)-C6H5)C(2-cyclohexan-1-onyl)=C=C(C6H5)2 
• 245118-76-7 Cr(CO)3(η(6)-C6H5)CCC(OCH2CH3)(C6H5)2 
• 194302-74-4 tricarbonyl(η(6)-(1-chloro-3,3-diphenylpropa-1,2-dienyl)benzene)chromium(0) 

Relevant academic research and scientific papers

CATALYSE HOMOGENE: SYNTHESE DES BENCHROTRENYL-ACETYLENES CATALYSEE PAR LE PALLADIUM

Palladium and copper catalyse alkylidynation of chlorobenzenechromium tricarbonyl into unknown benchrotrenylacetylenes.

Synthesis and structure of allenyl-substituted η6-benzene(tricarbonyl)chromium complexes

The Cr(CO)3-complexed η6-phenylpropargylic alcohols 3 react in a displacement rearrangement with thionyl chloride or chlorodiphenylphosphane to give the chloro- or phosphorylallenyl substituted η6-phenyl complexes 4 and 6, respectively. In the X-ray crystal structure of the novel organometallic allenic derivatives 4b and 6b the vicinal chloro or phosphoryl substituent and the benzene(tricarbonyl)chromium fragment are arranged coplanarily. Palladium/copper-catalyzed couplings of the chloroallene 4b with terminal alkynes disclose a facile access to ynallene derivatives 8, novel carbon-rich organometallic π-systems. Keywords: Arene complexes / Chromium / Allenes / Rearrangements VCH Verlagsgesellschaft mbH.